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A230401 as a simple table

n a(n)
1 1
2 4
3 51
4 1115
5 34265
6 1318699
7 60477844
8 3210707626
9 193589241468
10 13070085476528

[1,4,51,1115,34265,1318699,60477844,3210707626,
 193589241468,13070085476528]

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Last modified February 29 02:23 EST 2020. Contains 332353 sequences. (Running on oeis4.)